Beverage mug



FIG. 1 is an isometric view of a beverage mug showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view with cap installed thereof;

FIG. 5 is a front elevational view with the cap removed thereof; and,

FIG. 6 is a bottom plan view with the cap removed thereof. 

The ornamental design for a beverage mug, as shown and described. 